Recall that when escape kinetics is free from the inertial impact, the mean escape time is inversely proportional to the effective diffusion constant. Thus, one can identify the limit until inertia effects in the exit process make their presence felt by observing deviation from the following empirical relation [1]},
\(\tau _{ex} = \frac{\Lambda }{k_BT/\gamma +v_0l_\theta /2}. \) 
